From 0f12083fdb14ae813e419500918b95cb83070586 Mon Sep 17 00:00:00 2001 From: Ian C Date: Thu, 9 Jun 2011 13:57:32 +0000 Subject: Added copies of old numbered releases. --- platgui.h | 199 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 platgui.h (limited to 'platgui.h') diff --git a/platgui.h b/platgui.h new file mode 100644 index 0000000..0719ef0 --- /dev/null +++ b/platgui.h @@ -0,0 +1,199 @@ +/* + + viDOOM - level editor for DOOM + + Copyright (C) 2000 Ian Cowburn (ianc@noddybox.demon.co.uk) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + ------------------------------------------------------------------------- + + Platform specific GUI routines + + This is the platform specific routines for pop-up menus, dialogs and + file selectors. More DOOM graphics orientied GUI is handled by the + generic GUI (gui.h) that is built on top of gfx. + + As with the platform specific GFX all calls can be differentiated from + the generic gui by starting with GUI_, rather than Gui. + + Note that all these routines are expected to preserve screen contents. + + $Id$ + +*/ + +#ifndef _PLATGUI_H +#define _PLATGUI_H + +#include "gfx.h" + +/* Type for a picklist, where each entry has an associated grahpic. If the + image is NULL then no picture should be shown for that entry. +*/ +typedef struct + { + char *text; + GFX_IMAGE img; + int client_index; /* Returned by GUI_image_picklist() */ + } PLAT_IMG_PICKLIST; + + +/* Type for a picklist +*/ +typedef struct + { + char *text; + int client_index; /* Returned by GUI_client_picklist() */ + } PLAT_PICKLIST; + + +/* Types to define a menu +*/ +typedef struct + { + char *text; /* Text to display */ + int client_index; /* Value returned by GUI_menu() */ + } PLAT_MENU; + + +/* Types to define a radio box +*/ +typedef struct + { + char *text; /* Label for this button. NULL==end */ + int client_index; /* Value returned by GUI_radio() */ + } PLAT_RADIO; + +/* Types to define a simple dialog +*/ +#define PLAT_DIAL_MAXSTRLEN 128 + +#define PLAT_DIAL_STRING 0 +#define PLAT_DIAL_INTEGER 1 +#define PLAT_DIAL_DOUBLE 2 + +typedef struct + { + char *text; /* Label for item. NULL==no label */ + int type; /* Data type (PLAT_DIAL_xxx) */ + union /* Data */ + { + int i; + char s[PLAT_DIAL_MAXSTRLEN+1]; + double d; + } data; + } PLAT_DIALOG; + + +/* Inform GUI of screen size if required +*/ +void GUI_setscreen(int w,int h); + +/* Display a Yes/No option box. Returns TRUE/FALSE accordingly. +*/ +int GUI_yesno(char *question); + + +/* Pop-up/display a menu. Return the client_index of the selected item from the + menus, or defval for no selection. The co-ords can obviously be ignored or + honoured, though honouring is preferable. + + MENU array is terminated by one with a NULL text entry. +*/ +int GUI_menu(char *title, int x, int y, PLAT_MENU menu[], int defval); + + +/* Allow selection of a filename. Returns NULL if cancelled, otherwise the + selected path with must be Releas()'ed later. + + If supported then files ending with filter should only be displayed. Filter + should be NULL to show all files. +*/ +char *GUI_fsel(char *title, char *default_path, char *filter); + + +/* Display a picklist. The items are described by the array of pointers + passed in, which terminates with a NULL pointer. The index to the selected + item is returned, or -1 if the pickbox was cancelled. +*/ +int GUI_picklist(char *title,char *opts[]); + + +/* Does a picklist as above, but works on structures cntaining client return + values, rather than simple array indexes. +*/ +int GUI_client_picklist(char *title,PLAT_PICKLIST opts[],int defval); + + +/* Display a picklist with associated images. The items are described by the + array of structs passed in, which terminates with a NULL pointer in the + text field. The client index data in the selected item is returned, or + defval if the pickbox was cancelled. + + If this cannot be supported on the platform then the minimum this should + do is a sideways call to GUI_client_picklist() +*/ +int GUI_image_picklist(char *title,PLAT_IMG_PICKLIST opts[],int defval); + + +/* Display a radio box. The items are described by the array of structs + passed in, which terminates with a NULL pointer in the text field. + The client index data in the selected item is returned, or defval if the + radio box was cancelled. + + If one of the entries client index values is the same as current then that + option will be the one selected when the radio box is displayed. Otherwise + the first item will be the selected one. +*/ +int GUI_radio_box(char *title,PLAT_RADIO opts[],int current,int defval); + +/* Display a mutli-selection radio box. The items are described by the array + of char pointers passed in, which terminates with a NULL pointer. + + The passed in integer pointer points to a value which is used to enable/ + disable the options dependent on the integers bit setting. The integer + pointed to is updated on exit of the multi-selection box is not cancelled. + + Note that the bit patterns are matched bit number to opt index. ie. + val & 0x0001 corresponds to opts[0] + val & 0x0002 corresponds to opts[1] + .... + val & 0x0010 corresponds to opts[4] + .... + val & 0x0100 corresponds to opts[8] + .... + val & 0x8000 corresponds to opts[15] + + A maximum of 16 bits should be all that needs supporting currently. + + Returns TRUE if dialog accepted, otherwise FALSE. +*/ +int GUI_multi_box(char *title,char *opts[],int *val); + + +/* Displays a very simple dialog made up of 'no' fields as defined in pd[]. + Returns TRUE if the dialog is accepted, FALSE otherwise. + + Note that as the values in the PLAT_DIALOG array are not pointing to + actual client data they need not be preserved on a cancel of the dialog. +*/ +int GUI_dialog(char *title, int no, PLAT_DIALOG pd[]); + + +#endif + + +/* END OF FILE */ -- cgit v1.2.3